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How deep is the Challenger Deep in the Mariana Trench the deepest point in the oceans?
Challenger Deep is a very deep spot on Mariana's Trench. Mariana's Trench is very long and Challenger Deep is just a tiny part of it, considered the deepest part.
The deepest portion of the ocean's is the Mariana's trench located in the challenger deep off the coast of what island?
The Mariana Trench lies east of the Mariana Islands. It is about 1580 miles long, but its width on average is only 43 miles.
What made the mariana trench features present?
When a piece of the ocean floor cracks, one side of the crack will sink beneath the other side. As it sinks, it pulls the rest of its plate with it. The sinking sea floor grinds against the other side of the crack and tears parts off. The result is a long, deep trench. This process is how the Mariana Trench formed.
How deep is the aleutian trench?
The depth of a oceanic trench can vary. But the largest trench discovered is called the Mariana Trench that is 1,554 miles long, 44 miles wide and almost 7 miles deep, situated in the Pacific Ocean. Reference: http://www.ocean.udel.edu/deepsea/level-2/geology/deepsea.html
What are facts about the mariana trench?
The Mariana Trench (or Marianas Trench) is the deepest known part of the world's oceans, and the deepest location on the surface of the Earth's crust. It is located in the western Pacific Ocean, to the east of the Mariana Islands. The trench is about 2550 km (1580 miles) long but has a mean width of only 69 km (43 miles). It reaches a maximum depth of about 11,034 meters (36,201 feet) at the Challenger Deep, a small slot-shaped valley in its floor, at its southern end.[1]Part of the Izu-Bonin-Mariana Arc system, the trench forms the boundary between two tectonic plates, where the western edge of the Pacific Plate is subducted beneath the small Mariana Plate. Because the Pacific plate is the largest of all the tectonic plates on Earth, crustal material at its western edge has had a long time since formation (up to 170 million years) to compact and become very dense; hence its great height-difference (which translates to water depth) relative to the higher-riding Mariana Plate, at the point where the Pacific Plate crust is subducted (is forced down beneath the other). This deep area, is the Mariana trench proper. The movement of these plates is also responsible for the formation of the Mariana Islands.At the bottom of the trench, where the plates meet, the water column above exerts a pressure of 108.6 MPa, over one thousand times the standard atmospheric pressure at sea level. Some creatures of the type normally encountered that could live at these depths are few, but some fish species, like the angler fish or other deep-sea fish, have been spotted in these waters.[
What is the lower boundary of Earth's crust?
oceanic crust harharharhar.
How deep is the deepest ocean trench and its name?
The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, to the east of the Mariana Islands. The trench is about 2,550 kilometres (1,580 mi) long but has an average width of only 69 kilometres (43 mi). It reaches a maximum-known depth of 10.911 km (10,911 ± 40 m) or 6.831 mi (36,069 ± 131 ft) at the Challenger Deep, a small slot-shaped valley in its floor, at its southern end, although some unrepeated measurements place the deepest portion at 11.03 kilometres (6.85 mi).
What is trench stretch?
A trench stretch is a long system of trench.
The mariana trench was most likely created by?
The Marianas trench is caused by the subduction of the western edge of, the Pacific tectonic plate beneath the eastern edge of the smaller Mariana Plate that lies to the west. Since the Pacific plate is the largest of all the tectonic plates on Earth, crustal material at its western edge has had a long time since formation (up to 170 million years) to compact and become very dense; hence its great height-difference relative to the higher-riding Mariana Plate, at the point where the Pacific Plate crust is subducted. This, in turn, results in a particularly deep trench.
Where is the Puerto Rico trench?
The Puerto Rico Trench is an oceanic trench located on the boundary between the Caribbean Sea and the Atlantic Ocean. The island of Puerto Rico lies immediately to the south of the fault zone and the trench. The trench is 800 kilometers (500 mi) long and has a maximum a depth of 8,605 meters (28,232 ft) at Milwaukee Deep, which is the deepest point in the Atlantic Ocean.
What is a ridge and a trench?
A ridge is a long, elevated landform consisting of a series of hills or mountains that are connected. It is typically formed by tectonic activity, such as the collision of tectonic plates. A trench, on the other hand, is a long, narrow depression in the ocean floor. Trenches are usually formed where one tectonic plate is subducted beneath another, creating a deep and steeply inclined boundary.
What is the deepest place in the ocean floor is what?
The deepest place on earth is the Mariana trench, which is not something from WWII! It is located north of Paupa New Guiena and south of Japan, located in the far west Pacific Ocean. The trench's deepest point is at 10,916 meters deep, the deepest point in the world known to man and dolphin. The trench also reaches a legnth of 2,550 meters long.
